Vulnerability in F-secure Mobile Security
CVE-2021-40834
A user interface overlay vulnerability was discovered in F-secure SAFE Browser for Android. When user click on a specially crafted seemingly legitimate URL SAFE browser goes into full screen and hides the user interface. A remote attacker…
EPSS: 0.007 (50.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L.
Affected products
- F-secure Mobile Security — versions 18.5x
- F-secure Safe
Weakness classification (CWE)
References
- cve-notifications-us@f-secure.com (x_refsource_MISC, Vendor Advisory)
- cve-notifications-us@f-secure.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-40834?
- CVE-2021-40834 is a medium-severity vulnerability in F-secure Mobile Security, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 4.3/10. Published 2021-12-10.
- How severe is CVE-2021-40834?
- Medium severity. CVSS v3 base score is 4.3 out of 10.